Wakaba Omori, an office lady who was picked up, tries to win the prize, but she gets creampied raw with a cock in her mouth

He picks up a man and a woman (Wakaba Ohmori, Tortilla Suzuki) under the guise of surveying the attitudes of men and women who work in the same workplace, and gives him a mission to win a prize if they don't get excited until the end, but he can't hold back anymore, takes his dick in his mouth, and cums raw inside him. It will be done!